Comment:	aprs.fi for iOS
Location:	38°46.84' N 77°11.19' W - locator FM18JS77OI - show map 9.3 km South bearing 179° from Jefferson, Fairfax County, Virginia, United States [?] 11.4 km South bearing 187° from Falls Church, City of Falls Church, Virginia, United States 18.2 km Southwest bearing 226° from Washington, D. C., Washington, D.C., United States 75.3 km Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-17 19:16:08 UTC (21m53s ago) 2025-12-17 14:16:08 EST local time at Jefferson, United States [?]
Course:	80°
Speed:	0 km/h
Last path:	KB3EBA-9>aprs.fi via aprsfi-iOS
Positions stored:	25
Other SSIDs:	KB3EBA-9-4 KB3EBA-i KB3EBA

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.